Integrated circuit sleeve handler

Claim 2

An integrated circuit sleeve handler comprising: an input hopper for receiving a plurality of integrated circuit sleeves; first conveyor means for sequentially removing individual sleeves from said input hopper and for moving said sleeves to and past a sleeve unloading station; orientation means for uniformly orienting said individual sleeves while said sleeves are carried by said first conveyor means; second conveyor means for cooperatively engaging said individual, uniformly oriented sleeves with said first conveyor means so as to precisely align each said sleeve with said sleeve unloading station; buffer means for receiving empty sleeves from said first and second conveyor means and for holding said empty sleeves; third conveyor means for sequentially receiving individual empty sleeves from said buffer means, for carrying said empty sleeves to and past at least one sleeve loading station and for carrying filled sleeves from said at least one loading station to at least one output station; fourth conveyor means for cooperatively engaging said empty sleeves with said third conveyor means so as to precisely align said empty sleeves with said at least one sleeve loading station; and output means for removing filled sleeves from said third conveyor means and for placing said filled sleeves into at least one output bin.

Claim 3

An integrated circuit sleeve handler according to claim 1 further comprising: fifth conveyor means for cooperatively engaging said sleeves in said input hopper with said first conveyor means so as to partially orient said sleeves, said fifth conveyor means releasing said sleeves prior to said orientation means.

Claim 4

An integrated circuit sleeve handler according to claim 1 wherein said first conveyor means comprisess: a first conveyor belt having a plurality of paddles thereon, said paddles being arranged to provide that a single integrated circuit sleeve may reside between adjacent paddles, said first conveyor belt engaging a middle portion of each said sleeve.

Claim 5

An integrated circuit sleeve handler according to claim 3 further comprising: a first pair of alignment belts having a plurality of paddles thereon, said first pair of alignment belts being parallel to said first conveyor belt and engaging end portions of each said sleeve, said first conveyor belt paddles and said first alignment belt paddles cooperating to provide that sleeves engaged by both said belts are partially oriented.

Claim 6

An integrated circuit sleeve handler according to claim 3 wherein said second conveyor means further comprises: a pair of second conveyor belts having a plurality of paddles thereon, said pair of second conveyor belts being parallel to said first conveyor belt and engaging end portions of each said sleeve, said first conveyor belt paddles and said second conveyor belt paddles cooperating to provide that each said sleeve is constrained between one first conveyor belt paddle and a pair of colinear second conveyor belt paddles.

Claim 7

An integrated circuit sleeve handler according to claim 1 wherein said buffer means further comprises: a smooth buffer belt; and means for selectively releasing empty sleeves from said smooth buffer belt.

Claim 8

An integrated circuit sleeve handler according to claim 1 wherein said third coneyor means further comprises: a third conveyor belt having a plurality of paddles thereon, said third conveyor belt engaging a middle portion of each said sleeve.

Claim 9

An integrated circuit sleeve handler according to claim 7 wherein said fourth conveyor means further comprises: a pair of fourth conveyor belts having a plurality of paddles thereon, said pair of fourth conveyor belts being parallel to said third conveyor belt and engaging end portions of each said sleeve, said third conveyor belt paddles and said fourth conveyor belt paddles cooperating to provide that each said sleeve is constrained between one of said third conveyor belt paddles and a pair of colinear fourth conveyor belt paddles.

Claim 10

An integrated circuit sleeve handler for receiving a plurality of integrated circuit sleeves at an input hopper, presenting individual, uniformly oriented ones of said sleeves at a sleeve unloading station, presenting individual, uniformly oriented empty ones of said sleeves at at least one sleeve loading station and for outputting filled sleeves into at least one output bin comprising: first and second side walls, said side walls being parallel and spaced approximately one sleeve-length apart; first and second input hopper walls extending between said first and second side walls, said input hopper being defined by said first and second side walls and said first and second input hopper walls; a first axle extending between said first and second side walls; a second axle extending between said first and second side walls; a third axle extending between said first and second side walls, said first and second input hopper walls being intermediate between said first and second axles, said sleeve unloading station being intermediate between said second and third axles; first conveyor means carried on pulleys fixed to said first, second and third axles for sequentially carrying individual ones of said sleeves from said input hopper to and past said sleeve unloading station; second conveyor means carried on pulleys fixed to said second and third axles for cooperating with said first conveyor means to align each said sleeve with said sleeve unloading station; a fourth axle extending between said first and second side walls; a fifth axle extending between said first and second side walls; a buffer belt carried on pulleys which rotate on said third and fourth axles and pulleys which are fixed to said fifth axle; buffer stop means intermediate between said third and fourth axles for selectively releasing sleeves from said buffer belt; a sixth axle extending between said first and second side walls; a seventh axle extending between said first and second side walls; an eighth axle extending between said first and second side walls, said at least one sleeve loading station being intermediate between said fourth and sixth axles, said at least one output bin being intermediate between said seventh and eighth axles; third conveyor means carried on pulleys fixed to said fourth, sixth, seventh and eighth axles for sequentially carrying individual one of said sleeves from said buffer belt to and past said at least one sleeve loading station and to said at least one output bin; a ninth axle extending between said first and second side walls; and fourth conveyor means carried on pulleys fixed to said fourth, sixth and ninth axles for cooperating with said third conveyor means to align each sleeve with said at least one sleeve loading station.

Claim 11

An integrated circuit sleeve handler for receiving a plurality of integrated circuit sleeves at an input hopper, presenting individual, uniformly oriented ones of said sleeves at a sleeve unloading station, presenting individual, uniformly oriented empty ones of said sleeves at at least one sleeve loading station and for outputting filled sleeves into at least one output bin comprising: first and second side walls, said side walls being parallel and spaced approximately one sleeve-length apart; first and second input hopper walls extending between said first and second side walls, said input hopper being defined by said first and second side walls and said first and second input hopper walls; a first axle extending between said first and second side walls; a second axle extending between said first and second side walls; a third axle extending between said first and second side walls, said first and second input hopper walls being intermediate between said first and second axles, said sleeve unloading station being intermediate between said second and third axles; first conveyor means carried on pulleys fixed to said first, second and third axles for sequentially carrying individual ones of said sleeves from said input hopper to and past said sleeve unloading station; second conveyor means carried on pulleys fixed to said second and third axles for cooperating with said first conveyor means to align each said sleeve with said sleeve unloading station; a fourth axle extending between said first and second side walls; a fifth axle extending between said first and second side walls; a buffer belt carried on pulleys which rotate on said third and fourth axles and pulleys which are fixed to said fifth axle; buffer stop means intermediate between said third and fourth axles for selectively releasing sleeves from said buffer belt; a sixth axle extending between said first and second side walls; a seventh axle extending between said first and second side walls; an eighth axle extending between said first and second side walls, said at least one sleeve loading station being intermediate between said fourth and sixth axles, said at least one output bin being intermediate between said seventh and eighth axles; third conveyor means carried on pulleys fixed to said fourth, sixth, seventh and eighth axles for sequentially carrying individual one of said sleeves from said buffer belt to and past said at least one sleeve loading station and to said at least one output bin; a ninth axle extending between said first and second side walls; and fourth conveyor means carried on pulleys fixed to said fourth, sixth and ninth axles for cooperating with said third conveyor means to align each sleeve with said at least one sleeve loading station.

Claim 12

An integrated circuit sleeve handler according to claim 9 further comprising: orientation means intermediate between said first and third axles for uniformly orienting said sleeves.

Claim 13

An integrated circuit sleeve handler according to claim 10 wherein said orientation means further comprises: a tenth axle extending between said first and second side walls intermediate between said first and second axles; a fifth conveyor means carried on pulleys fixed to said first and tenth axles, said fifth conveyor means being adapted to cooperate with said first conveyor means to partially orient said sleeves; and final orientation means intermediate between said tenth and second pulleys for uniformly orienting said partially oriented sleeves.

Claim 14

An integrated circuit sleeve handler according to claim 11 wherein: said first conveyor means comprises a belt having a plurality of paddles thereon; and said fifth conveyor means comprises a pair of belts each having a plurality of paddles thereon, said first conveyor belt being between said pair of belts, each said partially oriented sleeve being constrained between one of said first conveyor belt paddles and a pair of said fifth conveyor belt paddles.

Claim 15

An integrated circuit sleeve handler according to claim 9 further comprising: output means intermediate between said seventh and eighth axles for selectively releasing individual ones of said sleeves from said third conveyor means into said at least one output bin.

Claim 16

An integrated circuit sleeve handler according to claim 9 wherein: said first conveyor means comprises a belt having a plurality of paddles thereon; and said second conveyor means comprises a pair of belts each having a plurality of paddles thereon, said first conveyor belt being between said pair of belts, each said sleeve being constrained between one of said first conveyor belt paddles and a pair of said second conveyor belt paddles.

Claim 17

An integrated circuit sleeve handler according to claim 9 wherein: said third conveyor means comprises a pair of belts each having a plurality of paddles thereon; and said fourth conveyor means comprises a pair of belts each having a plurality of paddles thereon, said fourth conveyor belts being between said third conveyor belts, each said sleeve being constrained between a pair of said third conveyor belt paddles and a pair of said second conveyor belt paddles.